import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:get/get.dart';
import 'package:get/get_navigation/src/root/get_material_app.dart';
import 'package:im_flutter_sdk/im_flutter_sdk.dart';
import 'package:oktoast/oktoast.dart';
import 'package:flutter_localizations/flutter_localizations.dart'; // 此处
import 'common/account_config.dart';
import 'routers/router.dart';
import 'ui/theme/xlcolors.dart';

void main() {
  //沉浸式状态栏
  //写在组件渲染之后，是为了在渲染后进行设置赋值，覆盖状态栏，写在渲染之前对MaterialApp组件会覆盖这个值。
  SystemUiOverlayStyle systemUiOverlayStyle = const SystemUiOverlayStyle(
    systemNavigationBarColor: Color(0xFF000000),
    systemNavigationBarDividerColor: null,
    statusBarColor: Colors.transparent,
    systemNavigationBarIconBrightness: Brightness.light,
    statusBarIconBrightness: Brightness.dark,
    statusBarBrightness: Brightness.light,
  );
  // const SystemUiOverlayStyle(statusBarColor: Colors.transparent);
  SystemChrome.setSystemUIOverlayStyle(systemUiOverlayStyle);

  runApp(OKToast(
    child: GetMaterialApp(
      /// 右上角的debug标签
      debugShowCheckedModeBanner: false,

      /// 设置全局主题样式
      theme: ThemeData(
          textSelectionTheme: const TextSelectionThemeData(
            /// 设置光标颜色
            cursorColor: Colors.black,

            /// 选中后的背景色
//        selectionColor: Colors.red
          ),
          textTheme: const TextTheme(
            /// 默认文本颜色 字体大小
            bodySmall:
            TextStyle(color: XlColors.colorTextDefault, fontSize: 14),
            bodyMedium:
            TextStyle(color: XlColors.colorTextDefault, fontSize: 16),
            bodyLarge:
            TextStyle(color: XlColors.colorTextDefault, fontSize: 18),
          ),
          hintColor: XlColors.colorHint,
          textButtonTheme: TextButtonThemeData(
              style: ButtonStyle(
                textStyle: MaterialStateProperty.all(TextStyle(fontSize: 16)),
              ))),

      /// 应用程序的描述
      title: "数据统计",

      /// 路由的过渡效果(页面跳转动画)  fade 从底部向上淡入，从上边向底部淡出   rightToLeft:从右侧向左滑入
      defaultTransition: Transition.rightToLeft,

      /// 默认的路由页面
      initialRoute: Routes.login,

      /// 路由表配置
      getPages: routerPages,
      builder: EasyLoading.init(),

      /// 设置国际化
      localizationsDelegates: [
        // 这里使用GlobalCupertinoLocalizations.delegate为Cupertino组件提供本地化支持
        // GlobalCupertinoLocalizations.delegate,
        // // 使用GlobalMaterialLocalizations.delegate为Material组件提供本地化支持
        // GlobalMaterialLocalizations.delegate,
        // // 使用GlobalWidgetsLocalizations.delegate为通用Widget组件提供本地化支持
        // GlobalWidgetsLocalizations.delegate,
        GlobalMaterialLocalizations.delegate,
        GlobalWidgetsLocalizations.delegate,
        GlobalCupertinoLocalizations.delegate, // 如果你需要 iOS 风格的本地化支持
      ],
      supportedLocales: [
        const Locale('zh', 'CH'), // 中文简体
        // ...其他支持的语言
      ],
      locale: const Locale('zh', 'CH'), // 设置为中文简体
    ),
  ));
}

void _initHxSDK() async {
  EMOptions options = EMOptions.withAppKey(
    AccountConfig.HX_KEY,
    autoLogin: false,
  );
  await EMClient.getInstance.init(options);
  // 通知 SDK UI 已准备好。该方法执行后才会收到 `EMChatRoomEventHandler`、`EMContactEventHandler` 和 `EMGroupEventHandler` 回调。
  await EMClient.getInstance.startCallback();
}


class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a purple toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          //
          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
          // action in the IDE, or press "p" in the console), to see the
          // wireframe for each widget.
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text('You have pushed the button this many times:'),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}
